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ODPA

Date：2021-12-14      Categories：related product

  Post Date: Dec 14,2021
  Expiry Date: Dec 14,2022
  Detailed Description: Cas No. :1823-59-2

Purity: 99.5%Min.
Appearance: White powder
Metal ions: 1ppm Max. for one single metal ions
Packing size: 1kg/bag；20kg/drum
Application: Polyimide composite material, PI film, PSPI material etc.

For details, please contact the Sales Manager:
Mr.Ye 18222275652; Ms. Cao 18222265956; Sales department: 022-83726202-8855

  CAS Registry Number:

1823-59-2
  Synonyms: ;4,4′-Oxydiphthalic dianhydride;5,5′-oxybis-3-isobenzofurandione;4-4′-Oxydiphthalic acid anhydride;4,4′-Oxydiphthalic anhydride;Bis-(3-phthalyl anhydride) ether;ODPA;4,4′-Oxydiphthalic Acid;4,4”-Oxybisdiphthalic anhydride;5,5′-oxybis(2-benzofuran-1,3-dione);Oxydiphthalicanhydride;S-ODPA;Oxydiphthalic anhydride;
  Molecular Formula: C16H6O7
  Molecular Weight: 310.2146
  Molecular Structure: 1823-59-2 4,4-Oxydiphthalic anhydride
  Risk Codes: R52/53:;
  Safety Description: S61:;

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